Hi,
I am new here but for the past few days I have learned a lot on your very explanatory site. I had already some good training on the Nuvi 710 which still is quite a good and versatile unit.
Kindly advise where to get tutorial regarding the JCV ARD, 3D etc files because I have tried to find them on my nuvi 3590 but did not manage. The nuvi is still in original conditions apart from the software upgrade and map upgrade to SA 2013.30. But it did not display any JCV or else files even before the upgrade. Thanks a lot in advance.